Artificial lung with a built-in heat exchanger



FIG. 1 is a perspective view of an artificial lung with a built-in heat exchanger showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a sectional view thereof taken along the line 7--7 in FIG. 2; and

FIG. 8 is a sectional view thereof taken along the line 8--8 in FIG. 3. 

The ornamental design for an artificial lung with a built-in heat exchanger, substantially as shown and described. 